o:19907
Суперсиметрична теорија поља на некомутативним просторима
докторска дисертација
Supersymmetric field theory on noncommutative spaces : doctoral dissertation
sr
У раду је проучаван утицај деформације суперпростора на ренормализабилност Вес-Зумино модела формулисаног на њему...
In this dissertation, the impact of deformation of the superspace on renormalizability
of the Wess-Zumino model, formulated on it, is studied. The review of known results
for the undeformed Wess-Zumino model is given, i.e. renormalizability of the Wess-
Zumino model is demonstrated by calculating the one-loop effective action using the
background field method, supergraph technique and dimensional reduction. Further, it
has been shown how the deformation quantization formalism can be used for obtaining
the deformed superspace. Applying the Drinfeld twisting theorem on the Hopf algebra
of universal enveloping algebra of supersymmetric transformations U(S), the deformed
Hopf algebra U(S)F is obtained, where F is counital 2-cocycle for the algebra U(S).
The twisted Hopf algebra U(S)F induces the new deformed product - ?-product on
the algebra of superfields A. The algebra A with the new product is a U(S)F-algebra.
The described formalism of deforming the superfield algebra is applied for two different
choices of the twist.
Физика - Теоријска физика високих енергија / Physics - Theoretical high energy physics
Datum odbrane: 12.03.2019.
Не(анти)комутативни простори, суперсиметрија, деформисани Вес-Зумино модел, Хопфова алгебра, квантна теорија поља, ренормализабилност
non(anti)commutative spaces, supersymmetry, deformed Wess-Zuminomodel, Hopf algebra, quantum field theory, renormalization
yes
51498255
91552101
6815
91552100
51498255
2019-07-17T13:16:53.053Z
45
no
46
mentor
Биљана Д., 1982- 21704295
Николић
2019
63
mentor
Voja, 1967- 12747623
Radovanović
2019
63
član komisije
Marija, 1975- 18315111
Dimitrijević-Ćirić
2019
63
član komisije
Branislav. 22006887
Sazdović
2019
127 листова
1726912
http://phaidrabg.bg.ac.rs/o:19907
no
yes
4
2019-07-17T13:16:53.320Z
70
11
1066732
1066773
Не(анти)комутативни простори, суперсиметрија, деформисани Вес-Зумино модел, Хопфова алгебра, квантна теорија поља, ренормализабилност
non(anti)commutative spaces, supersymmetry, deformed Wess-Zuminomodel, Hopf algebra, quantum field theory, renormalization
1738
11A16
2019